---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44526 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 23G 133G 15% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 792 13964 4 17335 30832 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e4:e0:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.56/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85017sec preferred_lft 85017sec inet6 fe80::f816:3eff:fee4:e061/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d6:dd:b6:2e:af:bc brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::d4dd:b6ff:fe2e:afbc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44526) 09/08/25 _x86_64_ (8 CPU) 23:04:20 LINUX RESTART (8 CPU) 23:10:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:07 152.93 0.36 145.17 7.40 7.55 47122.79 345322.16 Average: 152.93 0.36 145.17 7.40 7.55 47122.79 345322.16 23:10:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:07 16594204 30915324 1340052 4.08 444756 13622340 1795472 5.29 3358056 11907012 33384 Average: 16594204 30915324 1340052 4.08 444756 13622340 1795472 5.29 3358056 11907012 33384 23:10:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:07 lo 1.20 1.20 0.18 0.18 0.00 0.00 0.00 0.00 23:20:07 ens3 324.94 324.24 1229.65 3099.40 0.00 0.00 0.00 0.00 23:20:07 docker0 7.43 13.32 0.70 168.35 0.00 0.00 0.00 0.00 23:20:07 vethd7da575 3.99 6.24 0.57 16.49 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 324.94 324.24 1229.65 3099.40 0.00 0.00 0.00 0.00 Average: docker0 7.43 13.32 0.70 168.35 0.00 0.00 0.00 0.00 Average: vethd7da575 3.99 6.24 0.57 16.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44526) 09/08/25 _x86_64_ (8 CPU) 23:04:20 LINUX RESTART (8 CPU) 23:10:07 CPU %user %nice %system %iowait %steal %idle 23:20:07 all 9.45 0.00 1.60 1.89 0.06 86.99 23:20:07 0 10.30 0.00 1.46 2.24 0.06 85.94 23:20:07 1 12.17 0.00 2.26 1.36 0.07 84.14 23:20:07 2 10.89 0.00 1.59 3.23 0.06 84.22 23:20:07 3 11.49 0.00 1.44 1.04 0.06 85.96 23:20:07 4 5.68 0.00 1.41 1.04 0.05 91.82 23:20:07 5 8.75 0.00 1.59 2.40 0.07 87.20 23:20:07 6 7.84 0.00 1.33 1.21 0.07 89.56 23:20:07 7 8.51 0.00 1.77 2.63 0.06 87.04 Average: all 9.45 0.00 1.60 1.89 0.06 86.99 Average: 0 10.30 0.00 1.46 2.24 0.06 85.94 Average: 1 12.17 0.00 2.26 1.36 0.07 84.14 Average: 2 10.89 0.00 1.59 3.23 0.06 84.22 Average: 3 11.49 0.00 1.44 1.04 0.06 85.96 Average: 4 5.68 0.00 1.41 1.04 0.05 91.82 Average: 5 8.75 0.00 1.59 2.40 0.07 87.20 Average: 6 7.84 0.00 1.33 1.21 0.07 89.56 Average: 7 8.51 0.00 1.77 2.63 0.06 87.04